5-Acetylthiophene-2-carboxylic acid → 5-Acetyl-N-(4-chloro-3-iodophenyl)thiophene-2-carboxamide
反応式
[Cl:1][C:2]1[CH:8]=[CH:7][C:5]([NH2:6])=[CH:4][C:3]=1[I:9].[C:10]([C:13]1[S:17][C:16]([C:18](O)=[O:19])=[CH:15][CH:14]=1)(=[O:12])[CH3:11]>>[C:10]([C:13]1[S:17][C:16]([C:18]([NH:6][C:5]2[CH:7]=[CH:8][C:2]([Cl:1])=[C:3]([I:9])[CH:4]=2)=[O:19])=[CH:15][CH:14]=1)(=[O:12])[CH3:11]参加物
3
実験手順
4-Chloro-3-iodoaniline (2.5 g, 9.88 mmol) was used in Procedure E with 5-acetylthiophene-2-carboxylic acid (1.85 g, 10.8 mmol) at 23° C. for 2 hours. The crude material was purified by silica gel chromatography (20-100% ethyl acetate/hexanes) to yield 5-Acetyl-N-(4-chloro-3-iodophenyl)thiophene-2-carboxamide as a yellow solid.
後処理
- customThe crude material was purified by silica gel chromatography (20-100% ethyl acetate/hexanes)
出典と根拠
- ORDレコード
- ord-00c818310a184905a6e66f19bb0b59d1
- 出典データセット
- uspto-grants-2011_02
- 特許番号
- US07888364B2
反応ノート
読み込み中…